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org.eclipse.jetty:jetty-http@9.4.48.v20220622 vulnerabilities

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Direct Vulnerabilities

Known vulnerabilities in the org.eclipse.jetty:jetty-http package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability Vulnerable Version
  • M
Improper Validation of Syntactic Correctness of Input

org.eclipse.jetty:jetty-http is an is a http module for jetty server.

Affected versions of this package are vulnerable to Improper Validation of Syntactic Correctness of Input via the HttpURI class due to insufficient validation on the authority segment of a URI. An attacker can manipulate the URI parsing to redirect requests or initiate server-side requests to unintended destinations by supplying malformed URIs that bypass validation checks.

Notes:

  1. This is only exploitable if the application uses decoded user data as encoded URIs in conjunction with the HttpURI class used directly;

  2. The Jetty usage of the HttpURI class is not vulnerable.

How to fix Improper Validation of Syntactic Correctness of Input?

Upgrade org.eclipse.jetty:jetty-http to version 12.0.12 or higher.

[,12.0.12)
  • H
Denial of Service (DoS)

org.eclipse.jetty:jetty-http is an is a http module for jetty server.

Affected versions of this package are vulnerable to Denial of Service (DoS) in the MetaDataBuilder.checkSize function. An attacker provide a very large or negative length value for the HTTP/2 HPACK header values. This can lead to an integer overflow, resulting in a very large buffer allocation on the server.

How to fix Denial of Service (DoS)?

Upgrade org.eclipse.jetty:jetty-http to version 9.4.53.v20231009, 10.0.16, 11.0.16 or higher.

[9.3.0,9.4.53.v20231009) [10.0.0,10.0.16) [11.0.0,11.0.16)
  • M
Improper Handling of Length Parameter Inconsistency

org.eclipse.jetty:jetty-http is an is a http module for jetty server.

Affected versions of this package are vulnerable to Improper Handling of Length Parameter Inconsistency via the HttpParser.java component due to accepting the + character proceeding the content-length value in a HTTP/1 header field. An attacker can use jetty in combination with a server that does not close the connection after rejecting such request and after sending a 400 response. This could result in request smuggling.

How to fix Improper Handling of Length Parameter Inconsistency?

Upgrade org.eclipse.jetty:jetty-http to version 9.4.52.v20230823, 10.0.16, 11.0.16, 12.0.1 or higher.

[9.0.0.M0,9.4.52.v20230823) [10.0.0,10.0.16) [11.0.0,11.0.16) [12.0.0,12.0.1)
  • L
Information Exposure

org.eclipse.jetty:jetty-http is an is a http module for jetty server.

Affected versions of this package are vulnerable to Information Exposure such that nonstandard cookie parsing may allow an attacker to smuggle cookies within other cookies, or otherwise perform unintended behavior by tampering with the cookie parsing mechanism. If Jetty sees a cookie VALUE that starts with " (double quote), it will continue to read the cookie string until it sees a closing quote -- even if a semicolon is encountered. Exploiting this vulnerability results in cookies exfiltration and policy based on cookies bypass.

Note: A cookie header such as: DISPLAY_LANGUAGE="b; JSESSIONID=1337; c=d" will be parsed as one cookie, with the name DISPLAY_LANGUAGE and a value of b; JSESSIONID=1337; c=d instead of 3 separate cookies.

How to fix Information Exposure?

Upgrade org.eclipse.jetty:jetty-http to version 9.4.51, 10.0.14, 11.0.14, 12.0.0.beta0 or higher.

[,9.4.51) [10.0.0,10.0.14) [11.0.0,11.0.14) [12.0.0alpha0,12.0.0.beta0)
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